OpenCloudOS-Kernel/drivers/cpuidle
Borislav Petkov (AMD) 628fb89864 cpuidle: haltpoll: Do not enable interrupts when entering idle
[ Upstream commit c8f5caec3df84a02b937d6d9cda1f7ffa8dc443f ]

The cpuidle drivers' ->enter() methods are supposed to be IRQ invariant:

  5e26aa9339 ("cpuidle/poll: Ensure IRQs stay disabled after cpuidle_state::enter() calls")
  bb7b112585 ("cpuidle: Move IRQ state validation")

Do that in the haltpoll driver too.

Fixes: 5e26aa9339 ("cpuidle/poll: Ensure IRQs stay disabled after cpuidle_state::enter() calls")
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218245
Reported-by: <forza@tnonline.net>
Tested-by: <forza@tnonline.net>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:35:15 -08:00
..
governors cpuidle: teo: Avoid unnecessary variable assignments 2023-08-23 18:25:04 +02:00
Kconfig
Kconfig.arm
Kconfig.mips
Kconfig.powerpc
Kconfig.riscv
Makefile
coupled.c
cpuidle-arm.c
cpuidle-at91.c
cpuidle-big_little.c
cpuidle-calxeda.c
cpuidle-clps711x.c
cpuidle-cps.c
cpuidle-exynos.c
cpuidle-haltpoll.c cpuidle: haltpoll: Do not enable interrupts when entering idle 2024-01-25 15:35:15 -08:00
cpuidle-kirkwood.c
cpuidle-mvebu-v7.c
cpuidle-powernv.c
cpuidle-psci-domain.c cpuidle: psci: Move enabling OSI mode after power domains creation 2023-08-08 16:07:01 +02:00
cpuidle-psci.c
cpuidle-psci.h
cpuidle-pseries.c powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT 2023-08-24 22:33:17 +10:00
cpuidle-qcom-spm.c
cpuidle-riscv-sbi.c
cpuidle-tegra.c
cpuidle-ux500.c
cpuidle-zynq.c
cpuidle.c
cpuidle.h
driver.c
dt_idle_genpd.c cpuidle: dt_idle_genpd: Add helper function to remove genpd topology 2023-08-08 16:06:20 +02:00
dt_idle_genpd.h cpuidle: dt_idle_genpd: Add helper function to remove genpd topology 2023-08-08 16:06:20 +02:00
dt_idle_states.c
dt_idle_states.h
governor.c
poll_state.c
sysfs.c